What Is the Reaction Rate of Zn and HCl?

[Allergic2Chem]

I need to check at what rate Zn and HCl react to release hydrogen gas.


How do I construct a hypothesis?

What method should I use?

What would the variables be? (independent, dependent, and controlled)

What relevance would all of this have to society?



Please help.


Allergic2Chem.

 

[Allergic2Chem]

help? anyone?

 

[Barfolumu]

http://www.accessexcellence.org/LC/TL/filson/writhypo.php"

Hopefully, the rest follows from that.